Some of the following statements are incorrect. Find the incorrect statements and correct them. The property of metals by virtue of which they can be drawn into wires is called ductility

cbse
cbse-class-8-science
materials-metals
and-nonmetals

#1

Some of the following statements are incorrect. Find the incorrect statements and correct them.

  1. The property of metals by virtue of which they can be drawn into wires is called ductility.
  2. Metals are good conductors of electricity but poor conductors of heat.
  3. Articles made of metals produce ringing sound when struck hard.
  4. Oxides of non-metals and metals are acidic in nature.
  5. A less reactive metal replaces a more reactive metal from its salt solution in water.

Answer:
Statements 2, 4 and 5 are not correct.

  • 2.Metals are good conductors of electricity and also good conductors of heat.
  • 4.Oxides of non-metals are acidic in nature and oxides of metals are basic in nature.
  • 5.A more reactive metal replaces a less reactive metal from its salt solution in water.